baber/WOPTO huggingface dataset:
Patent DE-3922736-C1 (DE)
Title: IC engine reactor without inserts - contains zeolite heated by exhaust so working fluid acts on condenser forming part of engine heat carrier circuit
IPC: F01P11/20
Filed: 1989-07-11
Granted: 1990-07-19
Abstract: Reactor contains a zeolite heated by the exhaust so that the working fluid acts on a condenser forming part of the engine heat carrier circuit. The reactor (5) should be free of inserts such as divert the flow front of the working fluid, restrict this or break it up. The reactor pref. is higher than it is broad and the casing surface (5b) is 3-15 times larger than the base surface (5a). USE/ADVANTAGE - I.C. engines. Reactor is devoid of inserts thus permitting uniform ascending heat front without turbulence for max. heat capture.
Patent DE-4004336-C1 (DE)
Title: Safe recovery of materials from cold storage cabinets - by fragmenting cabinets in closed area, pulverising polyurethane foam to release CFC gas for extn. and moulding foam residue into briquettes
IPC: B29B17/02
Filed: 1990-02-13
Granted: 1991-09-12
Abstract: Following removal of the motor, the remainder of the component is fed to a shredderr which breaks them down into fistsize pieces. Fragments are then subjected to a pulveriser which breaks them down further, the PU foam being opened upto release the CFC blowing agent which is extracted with air and separated. Solid fragments are separated into plastic and metal and the pulverised PU foam in flake and powder form is converted into briquettes in a piston press. The operation is performed in a closed area to prevent escape of CFC gas to atmosphere.
Patent DE-4017062-C1 (DE)
Title: Radial piston hydraulic machine - incorporates push-rods connecting pistons to chain rollers
IPC: F04B1/113
Filed: 1990-05-26
Granted: 1991-09-19
Abstract: The radial piston machine has a rotor (13) mounted on a control journal. The pistons (29) are arranged in radially extending bores (19). The rotor is a chain wheel driven by a chain (31) the pistons are in working connection with the rollers (32) of the chain by rods (18) which move in the guide bores of the rotor. USE.ADVANTAGE - Radial piston machine requiring minimal installation space which is simple and cheap to manufacture.
Patent DE-4103702-C1 (DE)
Inventor: KNAPPE DIETER
IPC: F16L21/00
Filed: 1991-02-07
Granted: 1992-06-04
Abstract: Devices for the sealed connection of two pipes are known which have a sealing sleeve which can be contacted by a clamping strip. The clamping strip can be tightened by means of a clamping screw which extends through two clamping jaws on the clamping strip. The clamping jaws have brackets which engage over the clamping screw laterally. Attachment lugs which are bent away outwards from each bracket are welded to the clamping strip. Both brackets (19) are constructed in an angular manner, preferably triangular. The one bracket holds a hexagonal nut (22) for the clamping screw (14) in a rotationally fixed manner. The hexagonal nut (22) has an external annular collar (210) which rests against the outer end edge (23) of the bracket (19) and engages in the bead (24), which runs centrally and circumferentially, of the clamping strip (12). A hexagonal guide sleeve (37) is inserted in a fitting and rotationally-fixed manner into the bracket (19), which is likewise of triangular construction, of the other clamping jaw (13), through which hexagonal guide sleeve (37) the threaded shank of the clamping screw (14) extends such that it can be displaced axially. The guide sleeve (37) has an external annular collar (38) which rests against the outer end edge (39) of the bracket (19) of this clamping jaw (13) and is inserted into the bead (24), which runs centrally and circumferentially, of the clamping strip (12). <IMAGE>
Patent DE-4130450-C1 (DE)
Title: Support system in transition region between roadway and face - has longitudinal fittings inserted into trough sections of support system
IPC: E21D11/36
Filed: 1991-09-13
Granted: 1993-04-01
Abstract: Support work at the intersection of a mining roadway (1) with a longwall face (2). Support arches (3) are used in the roadway (1) and a walking support rack (4) and roof cap are used in the longwall (2). At the mouth (10) of the longwall (2) the arches (3) are supported on load bearing trough sections (11) which cantilever over into the longwall (2) and are supported by the roof cap. The trough sections (11) are open to the roof and their structural strength and stability are increased by longitudinal fitting core inserts. USE/ADVANTAGE - Greater load bearing capacity of the trough sections prevents deforming.
Patent DE-4200086-C1 (DE)
Title: Decorative patterned laminates prodn. - by transfer printing process in which the resins in the transfer sheet are compatible with the melamine resin used for impregnating the laminate
IPC: D06N7/02
Filed: 1992-01-03
Granted: 1993-08-26
Abstract: Decorative laminates (I) are produced by (1) making a transfer printing sheet contg. (a) a substrate film contg. a synthetic resin, (b) opt. a release layer contg. a mixt. of acrylic resin and melamine resin, formed on the substrate, (c) a patterned layer formed on (a) (or b) and (d) an adhesive layer contg. a mixt. of butylaldehyde resin (BA) and melamine resin (MF), formed on layer (c), (2) applying this sheet to a paper base sheet, (3) hot-pressing the two sheets, (4) stripping the substrate film from the transfer sheet and so transferring the pattern layer to the base sheet, (5) impregnating the base sheet with a heat-curable resin contg. a melamine resin and (6) hot-pressing to cure the resin. USE/ADVANTAGE - (I) is used for interior decoration (wall and floor covering materials, etc.), furniture, kitchen fitments, etc. The process enables the prodn. of high quality resin-impregnated laminate in which the pattern layer, adhesive layer and base sheet are strongly bonded with a heat curable resin; the above combination of resins enables uniform penetration of the various layers by the impregnating resin and practically eliminates blistering and/or delamination when the prod. is exposed to heat from hot kitchenware, etc.
Patent DE-4303508-C1 (DE)
Title: Metal conductor for exhaust systems - consists of U=shaped belt or rings with metal or ceramic lining or covering protruding over edges
Inventor: DOERGE FRANZ
IPC: F01N1/22
Filed: 1993-02-06
Granted: 1994-03-24
Abstract: The inner (1) or outer (2) U-profiles of the rings or belts have a lining (5) protruding radially over the profile edges. Alternatively, the radially outward and or inward pointing arms have a covering made of permanently elastic compressed material. The radial ends of the linings or the radially protruding centres of the coverings are in pre-stressed contact with the adjacent part of the next ring or part of belt. The material of the linings or coverings is metal or ceramic in the form of structures formed of wires, filaments or fibres. ADVANTAGE - It is suitable for neutralising oscillations and for dampening, and prevents rattling.
Patent DE-4307576-C1 (DE)
Title: Bone screw esp. for spinal column correction - has U=shaped holder section for receiving straight or bent rod
Inventor: BIEDERMANN LUTZ
IPC: A61B17/60
Filed: 1993-03-10
Granted: 1994-04-21
Abstract: A bone screw has a screw element (1), with a threaded section (2) and a spherical segmental head (3), and a cylindrical holder (5), for accommodating the head (3) and a rod (16) to be connected with the screw. The holder (5) has a first bore at one end for passage of the threaded section, an adjacent concave section (9) for seating of the head (3), and an open second bore at the opposite end for insertion of the screw element (1), the holder (5) having an U-shaped cross-section with two externally threaded free limbs and an internal thread. The holder (5) is also provided with a pressure element (12) acting on the head (3), a clamping screw (13) screwed into the open end above the rod (16) inserted in the U-shaped cross-section, and a lock nut (14) screwed onto the external thread. USE/ADVANTAGE - Esp. for spinal column correction. The screw has universal applicability, esp. for fixing a curved rod.
Patent DE-4315298-C1 (DE)
Title: Circuit arrangement for generating two complimentary signals
Inventor: DRAXELMAYR DIETER DIPL ING DR
IPC: H03K5/151
Filed: 1993-05-07
Granted: 1994-08-18
Abstract: To generate two exactly complimentary signals, a signal and a signal which is inverted with respect to it are applied via in each case one clock-control transfer transistor to in each case one inverter which have a crossed-over feedback to one another. The switching thresholds of the two inverters are below the centre potential of the voltage supplying the inverters. An output inverter following each inverter provides for optimum matching to the actual load. The circuit is preferably used for converting current source switches, for example in a digital/analogue converter.
Patent DE-4319304-C1 (DE)
Title: Toilet bowl
Inventor: BURMEISTER KAY
IPC: E03D11/02
Filed: 1993-06-11
Granted: 1995-02-16
Abstract: The invention relates to a toilet bowl which is made of metal, preferably light metal, can be produced in a simple manner by known pressing/forming methods and has been developed, in particular, for public toilets which are to be cleaned automatically. Said toilet bowl is not only distinguished by the cost-effective production with the smooth surfaces which can be cleaned to the optimum extent, but, due to the special shaping, requires, as regards the simple, problem-free cleaning, only a simple cleaning mechanism with a low degree of technical outlay.
Patent DE-4328744-C1 (DE)
Title: Nozzle
Inventor: STEINHILBER ERNST
IPC: B05B3/04
Filed: 1993-08-26
Granted: 1994-12-22
Abstract: A rotating nozzle has a housing, in which a turbine is rotatably mounted. The turbine is seated on a tubular shaft, of which the end projecting from the housing carries the nozzle head. In order to achieve a low rotational speed of the nozzle even under high liquid pressures, the bearing, by means of which the turbine is mounted in the housing, is an axial sliding bearing.
Patent DE-4333438-C1 (DE)
Title: Method for the auxiliary operation of a ripple control device
Inventor: SCHULTE REINHOLD DIPL ING
IPC: H02J13/00
Filed: 1993-09-30
Granted: 1994-11-10
Abstract: In order to enable improved auxiliary operation in the event of failure of the information transmission to a ripple control device (4, E), incoming ripple control commands are continuously detected and statistically evaluated, the functioning of the information transmission being monitored. In the event of failure of the information transmission, auxiliary commands for switching on or off at least one load are automatically produced based on the statistically evaluated commands. <IMAGE>
Patent DE-4342174-C1 (DE)
Inventor: HILLE THOMAS DR
IPC: A61K31/41
Filed: 1993-12-10
Granted: 1995-05-11
Abstract: PCT No. PCT/EP94/04048 Sec. 371 Date Jul. 30, 1996 Sec. 102(e) Date Jul. 30, 1996 PCT Filed Dec. 6, 1994 PCT Pub. No. WO95/15755 PCT Pub. Date Jun. 15, 1995A transdermal therapeutic system for the prophylaxis and pretreatment of a poisoning caused by highly toxic organophosphorus neurotoxins is characterized in that it has a pharmaceutical formulation with an active substance combination consisting of at least one parasympathomimetically active substance and at least one parasympatholytically active substance.
Patent DE-4442487-C1 (DE)
Title: Air-braked heavy goods vehicle and trailer mass determn. method
Inventor: HELLDOERFER REINHARD DIPL ING
IPC: B60T7/20
Filed: 1994-11-30
Granted: 1996-03-07
Abstract: The method involves using a control unit (SE) on the towing vehicle (Z). The control unit is connected to the trailer (A) by a pressure line (DL) through a coupling (KS). A pressure transducer (DS) on the tractor side continuously measures the pressure and is sampled at set intervals by an evaluation unit. The pressure on the coupling (Pks) is measured and the braking level (Pz) is determined. The delay (z) of the towing vehicle is then determined. Deceleration in braking is worked out from the temporal variation of wheel speed. An allowable range of friction coeffts. for the trailer is then obtd. The mass is deduced from equilibrium equations using the braking forces on the tractor and trailer during two or more measurement time intervals.
Patent NL-1003736-C1 (NL)
Title: Folding chair unit arrangement
Inventor: ODGAARD MADS
IPC: A47C1/026
Filed: 1996-08-02
Granted: 1997-02-18
Abstract: The garden chair includes a bracket enabling the back rest to move around a horizontal spindle. The back rest is connected to the arm rest which can slide backwards or forwards. A pneumatic spring (10) is connected to recess (8) at the bottom of the arm rest (6). The pneumatic spring 910) is via lip (12) connected to the remaining chair parts. Piston rod (14) is connected to the arm rest via L-shaped bracket and lip. The pneumatic cylinder is controlled by an angled handle (16) which via arm (20) is connected to the operating pin (24) of the pneumatic cylinder.
Patent NL-1009692-C1 (NL)
Title: Teak floor comprising grooved teak wood strips and rubber adhesive - uses teak strips glued to polyester base plates which have been imprinted with part of the floor
Inventor: STENEKER SIMON SJORS
IPC: B63B5/08
Filed: 1998-07-18
Granted: 1999-08-19
Abstract: A teak floor is assembled from loose strips of teak wood with a peripheral groove, which are placed side by side before introducing a rubber adhesive filler into the grooves to form a sealed floor surface. The strips are glued to polyester base plates that have been imprinted with part of the floor, so that all the pieces can be put together in a single operation to form the floor.
Patent NL-1017504-C1 (NL)
Title: Dosing pump system for liquids of varying viscosities is based on repetitive squeezing of flexible tube and has automatic calibration sequence to ensure accurate measurement
Inventor: GOOL ALBERT VAN
IPC: F04B43/12
Filed: 2001-03-06
Granted: 2002-09-09
Abstract: The system (1) consists of a peristaltic action pump (3, 6), supply reservoir (4), pipes (9, 10) and delivery needle (5). The electronic controller (3) first makes a calibration check to determine the quantity delivered per revolution of the pump roller. The roller is then rotated to a preset start position. The controller then calculates the number of revolutions necessary to deliver the required quantity and triggers that number of revolutions.
Patent NL-1018320-C1 (NL)
Title: Anti-collision warning system for large road vehicle, detects brake lights on vehicle in front and automatically illuminates additional brake light, before driver has braked
Inventor: RAMAEKERS GERARDUS LODEWIJK LA
IPC: B60Q1/44
Filed: 2001-06-18
Granted: 2002-12-19
Abstract: When there is a queue of traffic, a large vehicle (1) can block the field of view for the driver of another vehicle behind. The rear driver can therefore not see brake lights further up the queue, An optical sensor (8) on the bumper of the large vehicle detects red lights ahead and sends a signal (26) to a switch (27) which illuminates an extra brake light (11) on the rear, regardless of whether the driver of the large vehicle has braked.
Patent RU-2091400-C1 (RU)
Title: Method of preparation of cis- 1,4-polyisoprene
Inventor: BUBNOVA SVETLANA V
IPC: C08F2/38
Filed: 1979-11-01
Granted: 1997-09-27
Abstract: FIELD: chemistry of polymers. SUBSTANCE: claimed method comprises preparing cis-1,4-polyisoprene by polymerization of isoprene in hydrocarbon solvent in the presence of catalyst. The catalyst is complex comprising triisobutyl aluminium or diisobutyl aluminium hydride, chlorine containing coordination lanthanoid compound having atomic number of 57-60 with conjugated diene. Isoprene solution in aliphatic solvent fed for polymerization further contains, in addition to catalyst, triisobutyl aluminium or diisobutyl aluminium at said compound to lanthanoid compound molar ratio of 1:1 to 30:1. The organic ligans is alcohol or tributyl phosphate and the conjugated diene is piperylene. EFFECT: more efficient preparation method. 5 tbl
Patent RU-2094695-C1 (RU)
Title: High-pressure bottle
Inventor: PREOBRAZHENSKIJ IGOR I
IPC: F17C1/00
Filed: 1984-12-14
Granted: 1997-10-27
Abstract: FIELD: high-pressure bottles. SUBSTANCE: high-pressure bottle has glass-reinforced plastic envelope, two pole metal pipe unions, inner sealing thin-walled metal liner which is welded to pole pipe unions. Liner is provided with longitudinal and circular corrugations. Outer cavities of longitudinal corrugations may be filled with flexible material (elastomer). Liner is also provided with ring and circular stiffeners mounted in circular corrugations on the outside for motion over ring. Liner may be multi-layer consisting of concentric envelopes. Liner has adhesive bonds with inner surface of glass-reinforced plastic envelope. EFFECT: higher reliability. 6 cl, 2 dwg
Patent RU-2011495-C1 (RU)
Title: Tongs for resistance spot welding
Inventor: DOROFEEV VIKTOR A
IPC: B23K11/28
Filed: 1988-05-04
Granted: 1994-04-30
Abstract: FIELD: metal machining. SUBSTANCE: turnable electrode holder is rigidly attached to the casing of a pneumatic cylinder on the rod of which is secured a movable electrode holder. Mounted in the casing of the pneumatic cylinder is a dielectric bush through the hole of which is passed the rod of the pneumatic cylinder. EFFECT: reduced metal usage. 1 dwg
Patent RU-2014332-C1 (RU)
Inventor: PITER DEJVID DEJVIS
IPC: C07D403/04
Filed: 1990-02-22
Granted: 1994-06-15
Abstract: Использование: в качестве ингибиторов протеинкиназы. Сущность изобретения: продукт: замещенные пиррола общей формулы (см.рис.I), в которой R - водород или гидроксид; R 1  и R 2  вместе - группа формулы -(CH 2 ) n  и R 7  - водород или же R 1  и R 7  вместе - группа формулы -(CH 2 ) n  и R 2  - водород; R 3  - нафтил, фенил, незамещенный или замещенный галогеном, C 1 -C 4  -алкокси или CF 3 , бензо /b/ тиенил, бензофуранил или 1-метил-3-индолил, незамещенный или замещенный в положении 5 галогеном или C 1 -C 4  -алкокси; R 4 , R 5  и R 6  - водород или C 1 -C 4  -алкокси; R 8  - группа формулы (CH 2 ) p -R 9  или (CH 2 ) q -R 10  ; R 9  - водород, C 1 -C 4  -алкилкарбонил, амино- C 1 -C 4  -алкилкарбонил, циано, амидино, феноксикарбонил, C 1 -C 4  -алкилсульфонил, аминокарбонил или аминотиокарбонил; R 10  - гидрокси, амино, моно - , ди - или три - C 1 -C 4  -алкиламино, ацидо, бензоиламино, C 1 -C 4  -алканоиламино, C 1 -C 4  -алкоксикарбониламино, изотиоцианато, C 1 -C 4  -алкилсульфонилокси, C 1 -C 4  -алкил - СОО - , пиперидино, амидинотио или 2-нитрогуанидино, один из X и Y-0 - атом, а другой - 0 или (Н, Н) Z-группа CH или N - атом; m - число от 0 до 3; n - число 1 или 2, и p и g - число от 0 до 2, при условии, что m означает число 2 или 3, если Z - n - атом, или их фармацевтически приемлемые соли. Реагент 1: соединение общей формулы (см. рис.II) где R 1 -R 7 , R 8  Z и m имеют выше указанные значения. Реагент 2: аммиак или гексаметилдисилазан и метанол, или гидроксиламин. Условия реакции: в среде инертного органического растворителя при температуре соответственно 100 - 150, 40 - 110 и 1000°С. Реагент 3: литийалюминийгидрид. Условия реакции: в среде инертного органического растворителя при температуре от 0°С до температуры кипения с обратным холодильником.
Patent RU-2033161-C1 (RU)
Title: Agent for obturation of varicosis of cardia and esophagus at patients having portal hypertension
Inventor: DAVYDOV ANATOLIJ B
IPC: A61K31/79
Filed: 1989-08-24
Granted: 1995-04-20
Abstract: FIELD: medicine. SUBSTANCE: proposed agent contains polyvinylpyrrolidone, polyacrylamide hydrazide and conjugate of polyacryl hydrazide iodineamide within definite ranges. EFFECT: provides prolonged and stable roentgen contrast.
Patent RU-2049646-C1 (RU)
Inventor: POZHIDAEV ALEKSANDR V
IPC: B23Q15/12
Filed: 1990-06-25
Granted: 1995-12-10
Abstract: Использование: в инструментальной промышленности. Сущность: измеряют величину перемещения области, близкой к главной режущей кромке, по которой судят о величине максимального напряжения растяжения, действующего на передней поверхности режущей пластины. По полученному результату измерения корректируют положение области, близкой к главной режущей кромке, таким образом, что создают на передней поверхности режущей пластины напряжение сжатия, величина которого равна величине максимального напряжения растяжения. 1 ил.
Patent RU-2024622-C1 (RU)
Inventor: FRANTSENYUK IVAN V
IPC: C21C7/00
Filed: 1990-08-07
Granted: 1994-12-15
Abstract: Использование: при получении электротехнической анизотропной стали. Сущность: после окислительного периода плавки отбирают пробу металла для анализа содержания азота, после слива металла перед продувкой аргоном на дно ковша вводят алюминий в количестве 0,3 кг/т, титан в количестве [Ti, %] = [N, %], после продувки аргоном отбирают пробу металла для анализа содержания алюминия и легируют сталь алюминием до содержания 0,015 - 0,030%, а в процессе отжига стали конечной толщины до температур вторичной рекристаллизации производят ее насыщение азотом для формирования частиц фазы-ингибитора. Aln.
Patent RU-2085025-C1 (RU)
Inventor: KHENNING KHOMANN
IPC: H04N5/50
Filed: 1991-04-15
Granted: 1997-07-20
Abstract: Использование: в телевидении. Сущность изобретения: для усиления высоких частот переключатели телевизионных каналов оснащены входными каскадами и МОП-тетродами для каждого диапазона блока настройки. Переключение между двумя диапазонами осуществляется подключением обоих входных усилителей на клемму выхода, соединенную с клеммой опорного потенциала генератора управляющего напряжения, а также посредством связи обоих входных усилителей между собой, зависящей от коммутационного положения клеммы выхода, и от обстоятельств, при которых только один входной каскад будет активирован. 3 з.п. ф-лы, 2 ил.
Patent RU-2026121-C1 (RU)
Inventor: KUPRIYANOVA LYUDMILA I
IPC: B08B15/00
Filed: 1990-12-28
Granted: 1995-01-09
Abstract: Устройство для тушения пожара и очистки газовой среды от дыма и токсичных газов внутри герметичных помещений относится к пожарной технике. Для транспортировки с места хранения, доставки в отдельное закрытое помещение (с проемами не более 2,5 2,3 м), очистки от дыма и токсичных веществ, особенно окиси углерода, применена передвижная тележка на "воздушной подушке" с газоочистительным агрегатом, включающим мокрые фильтры, нагреватель газа с гопкалитом или другим катализатором доокисления СО, азонатором, вентилятором, пенным охладителем и энергообеспечением по гибкому кабелю, причем средства подачи применяемых растворов могут быть соединены системой подающих и сливных трубопроводов с резервными источниками питания. 1 з.п. ф-лы, 2 ил.
Patent RU-2009397-C1 (RU)
Title: Gas-turbine engine fuel injector
Inventor: DOLGOPOLOV YURIJ A
IPC: F23D11/10
Filed: 1991-02-06
Granted: 1994-03-15
Abstract: FIELD: aircraft engines. SUBSTANCE: airflow channel 7 is formed by the inner surface of shroud 6 and the outer surface of body 1 and is made diverging. These shroud and body surfaces are made conical with generatrices intersecting at a point located on the injector axis behind the outlet section of nozzle 4. The outlet edges of these surfaces are approximately equally spaced from the point of intersection of their generatrices. EFFECT: improved structure. 1 dwg
Patent RU-2005339-C1 (RU)
Inventor: PAVLOV SERGEJ B
IPC: A01D45/06
Filed: 1991-03-11
Granted: 1994-01-15
Abstract: Использование: в сельскохоз йственном машиностроении , в частности в льноуборочных машинах . Сущность изобретени : в машине имеетс  ворошилка , котора  содержит установленные на раме  вал с опорными колесами и св занный с ним цепной  передачей вал, на котором смонтированы диски с  рабочими органами, выполненными в виде зубьев,  расположенных у основани  радиально, а их рабочие  концы выполнены дугообразными. При этом  рабочие органы выполнены П-образной формы, а  на дисках параллельно валу закреплено несколько  штанг, на каждой из которых средней частью, выполненной  в виде пружины, смонтированы рабочие  органы. Рассто ние между зубь ми одного рабочего  органа равно рассто нию между соседними  рабочими органами. 2 ил.